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All Journal Jurnal Masharif al-Syariah: Jurnal Ekonomi dan Perbankan Syariah Jurnal Pendidikan Matematika Malikussaleh Sevaka: Hasil Kegiatan Layanan Masyarakat INTERNATIONAL JOURNAL OF SOCIETY REVIEWS (INJOSER)
Muhammad Denni
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Religion Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Engineering Health Professions Mathematics Social Sciences Other

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The Effect of Work Environment on Teacher Performance with Workload as a Moderating Variable in State Senior High School in Lhoksumawe City Muhammad Denni; Yusniar Lubis; Fajar Rezeki Ananda Lubis
Jurnal Masharif al-Syariah: Jurnal Ekonomi dan Perbankan Syariah Vol 10 No 2 (2025)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/jms.v10i2.26089

Abstract

The many negative environmental influences are considered to have caused a decline in student achievement levels. Therefore, it is necessary to have strategies to improve student achievement. Therefore, this study will test whether there is an influence of the work environment on the performance of high school teachers with workload as a moderating variable at state high schools in Lhoksumawe City. Data collection uses quantitative methods. The results of the study indicate that the work environment has a positive effect on teacher performance and teacher workload at Lhoksumawe City High Schools. Likewise, workload also affects teacher performance, and then there is also a positive influence of the work environment on teacher performance mediated by teacher workload at Lhoksumawe City High Schools.
Disposisi Matematis Mahasiswa Dalam Menghadapi Tantangan Pembelajaran Analisis Real: Studi Fenomenologi Hidayatsyah Hidayatsyah; Shofia Ummi; Ahmad Ahmad; Muhammad Denni
Jurnal Pendidikan Matematika Malikussaleh Vol. 6 No. 1 (2026): Jurnal Pendidikan Matematika Malikussaleh
Publisher : LPPM UNIMAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jpmm.v6i1.26672

Abstract

Pembelajaran Analisis Real seringkali menjadi tantangan signifikan karena menuntut transisi dari berpikir komputasional menuju berpikir deduktif formal yang rigor. Kesulitan ini tidak hanya bersifat kognitif tetapi juga memengaruhi aspek afektif mahasiswa, khususnya disposisi matematis yang menentukan ketahanan belajar. Namun, dinamika pembentukan disposisi tersebut dalam menghadapi tekanan epistemologi Analisis Real belum banyak dieksplorasi secara mendalam. Penelitian ini bertujuan mendeskripsikan pengalaman hidup mahasiswa dalam menghadapi tantangan pembelajaran Analisis Real melalui lensa disposisi matematis. Menggunakan pendekatan fenomenologi interpretatif, penelitian melibatkan delapan mahasiswa Program Studi Pendidikan Matematika Universitas Malikussaleh yang menempuh mata kuliah tersebut pada Semester Ganjil 2025/2026. Pengumpulan data dilakukan melalui wawancara mendalam, observasi partisipatif, dan jurnal reflektif selama satu semester. Analisis data menggunakan reduksi tematik dan analisis hermeneutik. Hasil menunjukkan lima esensi pengalaman yaitu ketegangan kognitif saat transisi ke matematika abstrak, keraguan diri dalam mengonstruksi bukti formal, ketekunan sebagai respons kesulitan, ketergantungan pada scaffolding dosen, dan transformasi persepsi matematika dari prosedural menjadi filosofis. Temuan mengungkap bahwa disposisi matematis bersifat dinamis terbentuk melalui interaksi dengan tantangan epistemologis. Penelitian ini memberikan implikasi pedagogis untuk merancang intervensi yang memupuk ketahanan kognitif mahasiswa.
THE EFFECT OF DIGITAL COMPETENCE AND RESONANT LEADERSHIP ON HIGH SCHOOL TEACHERS' PERFORMANCE WITH JOB SATISFACTION AS AN INTERVENING VARIABLE IN STATE SENIOR HIGH SCHOOL IN LHOKSUMAWE CITY Muhammad Denni; Yusniar Lubis; Fajar Rezeki Ananda Lubis
INTERNATIONAL JOURNAL OF SOCIETY REVIEWS Vol. 3 No. 8 (2026): INTERNATIONAL JOURNAL OF SOCIETY REVIEWS (INJOSER)
Publisher : Adisam Publisher

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Abstract

Efforts to improve student achievement in a school environment cannot be separated from the role of teachers who must be more serious in implementing educational programs. Therefore, this study will test whether there is an influence of digital competence and resonant leadership on the performance of high school teachers with job satisfaction as an intervening variable and workload as a moderating variable at State Senior High Schools in Lhoksumawe City. Data collection was carried out quantitatively. This study involved teachers at high schools in Lhoksumawe City, Aceh. The results showed that digital competence and resonant leadership had a positive effect on teacher performance at Lhoksumawe City High Schools. In addition, digital competence and resonant leadership also had a positive effect on job satisfaction at Lhoksumawe City High Schools, and job satisfaction also had a positive effect on teacher performance.
Edukasi Pencegahan Napza Dan Relasi Sosial Sehat Di SMA Negeri 4 Lhokseumawe Rohana; Linda Adriani; Meilisa Silviana; Lailatul Fadhila; Ahmad; Muhammad Denni
Sevaka : Hasil Kegiatan Layanan Masyarakat Vol. 4 No. 3 (2026): Agustus : Sevaka : Hasil Kegiatan Layanan Masyarakat
Publisher : STIKES Columbia Asia Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62027/sevaka.v4i3.1075

Abstract

Adolescents are vulnerable to substance misuse and unhealthy peer pressure, making schools important settings for prevention. This community service program aimed to improve students' knowledge of narcotics, psychotropics, and other addictive substances (NAPZA) and strengthen skills for healthy social relationships. The activity involved 46 students at SMA Negeri 4 Lhokseumawe and used interactive lectures, discussions, case studies, educational games, simulations, audiovisual media, and pretest-posttest evaluation. Mean knowledge scores increased from 62.17% before education to 87.83% after education, a gain of 25.66 percentage points or 41.27% relative to baseline. Students actively participated in peer-pressure scenarios, assertive communication practice, and risk-identification exercises. The results indicate that participatory school-based education can strengthen short-term knowledge related to NAPZA prevention and healthy peer relationships. Periodic follow-up involving teachers, school counselors, parents, and health professionals is recommended to support sustained application.
Co-Authors Ahmad Ahmad Ahmad Hidayatsyah Hidayatsyah Lailatul Fadhila Linda Adriani Lubis, Fajar Rezeki Ananda Meilisa Silviana Rohana Shofia Ummi Yusniar Lubis